Williams became the first in history to own a career Golden Slam in singles and doubles.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2012 |
Roland Garros WTA
|
1/64 | Caroline Wozniacki |
0-6
1-6 |
| 2007 |
Hansol Korea Open
South Korea, Seoul |
Championship | Eleni Daniilidou |
6-4
6-4 |
| 2006 |
Collector Swedish Open Women
|
Championship | Caroline Wozniacki |
7-5
7-5 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Australian Open WTA
|
1/16 | Ons Jabeur |
7-5
3-6 7-5 |
| 2020 |
Australian Open WTA
|
1/32 | Caroline Wozniacki |
7-5
7-5 |
| 2020 |
Australian Open WTA
|
1/64 | Caroline Wozniacki |
1-6
3-6 |
| 2020 |
ASB Classic
|
Semi Finals | Jessica Pegula |
6-3
4-6 0-6 |
| 2020 |
ASB Classic
|
Quarter Finals | Caroline Wozniacki |
6-1
6-4 |
| 2020 |
ASB Classic
|
1/8 | Caroline Wozniacki |
6-1
4-6 6-4 |
| 2019 |
China Open
|
Semi Finals | Naomi Osaka |
6-4
6-2 |
| 2019 |
China Open
|
Quarter Finals | Caroline Wozniacki |
3-6
6-7 |
| 2019 |
China Open
|
1/8 | Caroline Wozniacki |
7-5
6-4 |
| 2019 |
China Open
|
1/16 | Caroline Wozniacki |
6-4
6-0 |
| 2019 |
China Open
|
1/32 | Caroline Wozniacki |
6-1
6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2015 |
Topshelf Open, Qualification
|
1/16 | Paula Cristina Goncalves |
6-3
6-3 |
| 2014 |
NUeRNBERGER Gastein Ladies, Qualification
|
1/12 (Special Qual) | Tereza Smitkova |
6-2
6-3 |
